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Finding the Fourth Proportional to 17,691, 26,535.93 and 6,004.32

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Solution

The fourth proportional to 17,691, 26,535.93 and 6,004.32 is: 9,006.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691 : 26,535.93 = 6,004.32 : x
  2. Step 2: Convert to fraction form
    17,691/26,535.93 = 6,004.32/x
  3. Step 3: Cross multiply
    17,691x = 26,535.93 × 6,004.32
  4. Step 4: Simplify right side
    17,691x = 159,330,215.22
  5. Step 5: Solve for x
    x = 159,330,215.22/17,691
  6. Step 6: Final answer
    x = 9,006.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.